Something smokie said, combined with Juntalis' loser leaves toribash matches gave me a wonderful idea.
Clan war, losing clan disbands.
Perhaps some nabi sponsorship to motivate clans to compete.
Really helps that whole "survival of the fittest" bit.
However, some clans should be branded with an unofficiality-immunity. It would be ridiculous if a clan like Torigod got their officiality taken away from them if they were unlucky and lost a clan war.